* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-align: center;
}

body {
    background-color: #204d74;
}

.container {
    width: 800px;
    height: 500px;
    margin: 130px auto;
}

.container>h1 {
    height: 50px;
    line-height: 50px;
}

.container>h1>a {
    color: #f15b6c;
}

#show {
    background-color: transparent;
    outline: none;
    text-align: left;
    padding: 5px 0 5px 10px;
    cursor: pointer;
    margin: 20px 0;
}

.container>header {
    width: 80%;
    height: 40px;
    line-height: 40px;
    background-color: #00b894;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.container>header>span {
    width: 10%;
    display: inline-block;
    height: 40px;
    line-height: 40px;
}

/*.container>header>span:not(:last-child) {
    margin-right: 1%;
}*/

.container>header>span:not(:nth-child(3)) {
    cursor: pointer;
}

.container>header>span:not(:nth-child(3)):hover {
    box-shadow: 0 0 6px #003a75;
}

.container>header>span:nth-child(3) {
    width: 50%;
}

.container>table {
    width: 80%;
    margin: 0 auto;
}

.container>table th, .container>table td {
    border: 1px solid black;
}

.container>table td {
    cursor: pointer;
}

.container>table td:not(.others):hover {
    color: red;
}

.container>table td.others {
    color: #666666;
}

.container>.footer {
    display: none;
    height: 50px;
    line-height: 50px;
    color: greenyellow;
    font-weight: bold;
    font-size: 20px;
}